var productArray = [
    {code:4,name:"电视机",price:1200,createDate:"2020-08-04"},
    {code:2,name:"电冰箱",price:1800,createDate:"2021-03-15"},
    {code:1,name:"豆浆机",price:400,createDate:"2022-04-09"},
    {code:8,name:"打卡机",price:600,createDate:"2019-11-12"},
    {code:6,name:"电动机",price:300,createDate:"2022-09-24"},
    {code:9,name:"电磁炉",price:120,createDate:"2020-10-28"},
    {code:3,name:"电吹风",price:50,createDate:"2020-01-30"},
    {code:5,name:"影碟机",price:80,createDate:"2021-06-06"},
    {code:7,name:"笔记本电脑",price:3200,createDate:"2019-05-02"}
];
